Type: Projector Screens Specifications: Image Size (H x W): 30" x 40" Diagonal: 50" Mount: Tabletop Casing Color: Black Casing Material: Aluminum Dimension: 3.00" x 3.50" x 34.50" Screen Material: Matte White Screen Format: NTSC/Video(4:3) Features: "Sidewinder Design" - rapid set up and collapse When finished, it retracts into its protective case Black borders and case frame the image area Parts: 1 year limited Labor: 1 year limited